use std::env;
use std::process;
use minigrep::Config;

fn main() {
    let args:Vec<String> = env::args().collect();
    let config = Config::new(&args).unwrap_or_else(
        |err|{
            println!("problem phasing arguments :{}",err);
            process::exit(1);
        }
    );
    if let Err(e) = minigrep::run(config){
        println!("Application error: {}", e);
        process::exit(1);  
    }
}
